A seat belt should be used when an injured person is being transported. When this is necessary, you should consult a physician for recommendations.
Kia Cee'd JD Service Manual: Rear Door Latch Repair procedures
Replacement
1.
Remove the rear door module.
(Refer to Rear Door - "Rear Door Module")
2.
Remove the rear door outside handle base (A) by pushing in the lock
pins located in the back.
3. ...
Kia Cee'd JD Service Manual: Master Cylinder Components and components location
Components [LHD]
1. Reservoir cap
2. Reservoir
3. Grommet
4. Master cylinder
Components [RHD]
1. Reservoir cap
2. Reservoir
3. Grommet
4. Master cylinder
...